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Initial commit of OpenSPARC T2 design and verification files.
[OpenSPARC-T2-DV] / tools / perl-5.8.0 / lib / site_perl / 5.8.0 / sun4-solaris / Tk / pTk / tk.h
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86530b38
AT		 1/*
2 * tk.h --
3 *
4 * Declarations for Tk-related things that are visible
5 * outside of the Tk module itself.
6 *
7 * Copyright (c) 1989-1994 The Regents of the University of California.
8 * Copyright (c) 1994 The Australian National University.
9 * Copyright (c) 1994-1997 Sun Microsystems, Inc.
10 * Copyright (c) 1998-1999 Scriptics Corporation.
11 *
12 * See the file "license.terms" for information on usage and redistribution
13 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
14 *
15 * RCS: @(#) $Id: tk.h,v 1.19 1999/02/04 21:03:27 stanton Exp $
16 */
17
18#ifndef _TK
19#define _TK
20
21/*
22 * When version numbers change here, you must also go into the following files
23 * and update the version numbers:
24 *
25 * README
26 * unix/configure.in
27 * win/makefile.bc
28 * win/makefile.vc
29 * win/README
30 * mac/README
31 * library/tk.tcl (Not for patch release updates)
32 *
33 * The release level should be 0 for alpha, 1 for beta, and 2 for
34 * final/patch. The release serial value is the number that follows the
35 * "a", "b", or "p" in the patch level; for example, if the patch level
36 * is 4.3b2, TK_RELEASE_SERIAL is 2. It restarts at 1 whenever the
37 * release level is changed, except for the final release, which should
38 * be 0.
39 *
40 * You may also need to update some of these files when the numbers change
41 * for the version of Tcl that this release of Tk is compiled against.
42 */
43
44#define TK_MAJOR_VERSION 8
45#define TK_MINOR_VERSION 0
46#define TK_RELEASE_LEVEL 2
47#define TK_RELEASE_SERIAL 5
48
49#define TK_VERSION "8.0"
50#define TK_PATCH_LEVEL "8.0.5"
51
52/*
53 * A special definition used to allow this header file to be included
54 * in resource files.
55 */
56
57#ifndef RESOURCE_INCLUDED
58
59/*
60 * The following definitions set up the proper options for Macintosh
61 * compilers. We use this method because there is no autoconf equivalent.
62 */
63
64#ifdef MAC_TCL
65# ifndef REDO_KEYSYM_LOOKUP
66# define REDO_KEYSYM_LOOKUP
67# endif
68#endif
69
70#ifndef _TKPORT
71#include "tkPort.h"
72#endif
73
74#if !defined(_XLIB_H)
75/* FIXME: There is a _XLIB vs _XLIB_H muddle with .t/.m files */
76# ifdef MAC_TCL
77# include <Xlib.h>
78# include <X.h>
79# else
80# include <X11/Xlib.h>
81# endif
82#if !defined(_XLIB_H)
83#define _XLIB_H
84#endif
85#endif
86
87
88#ifdef __STDC__
89# include <stddef.h>
90#endif
91
92#ifdef BUILD_tk
93# undef TCL_STORAGE_CLASS
94# define TCL_STORAGE_CLASS DLLEXPORT
95#endif
96
97/*
98 * Decide whether or not to use input methods.
99 */
100
101#ifdef XNQueryInputStyle
102#define TK_USE_INPUT_METHODS
103#endif
104
105/*
106 * Dummy types that are used by clients:
107 */
108
109typedef struct Tk_BindingTable_ *Tk_BindingTable;
110typedef struct Tk_Canvas_ *Tk_Canvas;
111typedef struct Tk_Cursor_ *Tk_Cursor;
112typedef struct Tk_ErrorHandler_ *Tk_ErrorHandler;
113typedef struct Tk_Font_ *Tk_Font;
114typedef struct Tk_Image__ *Tk_Image;
115typedef struct Tk_ImageMaster_ *Tk_ImageMaster;
116typedef struct Tk_PostscriptInfo_ *Tk_PostscriptInfo;
117typedef struct Tk_TextLayout_ *Tk_TextLayout;
118typedef struct Tk_Window_ *Tk_Window;
119typedef struct Tk_3DBorder_ *Tk_3DBorder;
120
121/*
122 * Additional types exported to clients.
123 */
124
125typedef char *Tk_Uid;
126
127/*
128 * Structure used to specify how to handle objv options.
129 */
130
131typedef struct {
132 char *key; /* The key string that flags the option in the
133 * objv array. */
134 int type; /* Indicates option type; see below. */
135 char *src; /* Value to be used in setting dst; usage
136 * depends on type. */
137 char *dst; /* Address of value to be modified; usage
138 * depends on type. */
139 char *help; /* Documentation message describing this option. */
140} Tk_ArgvInfo;
141
142/*
143 * Legal values for the type field of a Tk_ArgvInfo: see the user
144 * documentation for details.
145 */
146
147#define TK_ARGV_CONSTANT 15
148#define TK_ARGV_INT 16
149#define TK_ARGV_STRING 17
150#define TK_ARGV_UID 18
151#define TK_ARGV_REST 19
152#define TK_ARGV_FLOAT 20
153#define TK_ARGV_FUNC 21
154#define TK_ARGV_GENFUNC 22
155#define TK_ARGV_HELP 23
156#define TK_ARGV_CONST_OPTION 24
157#define TK_ARGV_OPTION_VALUE 25
158#define TK_ARGV_OPTION_NAME_VALUE 26
159#define TK_ARGV_END 27
160
161/*
162 * Flag bits for passing to Tk_ParseArgv:
163 */
164
165#define TK_ARGV_NO_DEFAULTS 0x1
166#define TK_ARGV_NO_LEFTOVERS 0x2
167#define TK_ARGV_NO_ABBREV 0x4
168#define TK_ARGV_DONT_SKIP_FIRST_ARG 0x8
169
170/*
171 * Structure used to describe application-specific configuration
172 * options: indicates procedures to call to parse an option and
173 * to return a text string describing an option.
174 */
175
176typedef int (Tk_OptionParseProc) _ANSI_ARGS_((ClientData clientData,
177 Tcl_Interp *interp, Tk_Window tkwin, Arg value, char *widgRec,
178 int offset));
179typedef Arg (Tk_OptionPrintProc) _ANSI_ARGS_((ClientData clientData,
180 Tk_Window tkwin, char *widgRec, int offset,
181 Tcl_FreeProc **freeProcPtr));
182
183typedef struct Tk_CustomOption {
184 Tk_OptionParseProc *parseProc; /* Procedure to call to parse an
185 * option and store it in converted
186 * form. */
187 Tk_OptionPrintProc *printProc; /* Procedure to return a printable
188 * string describing an existing
189 * option. */
190 ClientData clientData; /* Arbitrary one-word value used by
191 * option parser: passed to
192 * parseProc and printProc. */
193} Tk_CustomOption;
194
195/*
196 * Structure used to specify information for Tk_ConfigureWidget. Each
197 * structure gives complete information for one option, including
198 * how the option is specified on the command line, where it appears
199 * in the option database, etc.
200 */
201
202typedef struct Tk_ConfigSpec {
203 int type; /* Type of option, such as TK_CONFIG_COLOR;
204 * see definitions below. Last option in
205 * table must have type TK_CONFIG_END. */
206 char *argvName; /* Switch used to specify option in objv.
207 * NULL means this spec is part of a group. */
208 char *dbName; /* Name for option in option database. */
209 char *dbClass; /* Class for option in database. */
210 char *defValue; /* Default value for option if not
211 * specified in command line or database. */
212 int offset; /* Where in widget record to store value;
213 * use Tk_Offset macro to generate values
214 * for this. */
215 int specFlags; /* Any combination of the values defined
216 * below; other bits are used internally
217 * by tkConfig.c. */
218 Tk_CustomOption *customPtr; /* If type is TK_CONFIG_CUSTOM then this is
219 * a pointer to info about how to parse and
220 * print the option. Otherwise it is
221 * irrelevant. */
222} Tk_ConfigSpec;
223
224/*
225 * Type values for Tk_ConfigSpec structures. See the user
226 * documentation for details.
227 */
228
229#define TK_CONFIG_BOOLEAN 1
230#define TK_CONFIG_INT 2
231#define TK_CONFIG_DOUBLE 3
232#define TK_CONFIG_STRING 4
233#define TK_CONFIG_UID 5
234#define TK_CONFIG_COLOR 6
235#define TK_CONFIG_FONT 7
236#define TK_CONFIG_BITMAP 8
237#define TK_CONFIG_BORDER 9
238#define TK_CONFIG_RELIEF 10
239#define TK_CONFIG_CURSOR 11
240#define TK_CONFIG_ACTIVE_CURSOR 12
241#define TK_CONFIG_JUSTIFY 13
242#define TK_CONFIG_ANCHOR 14
243#define TK_CONFIG_SYNONYM 15
244#define TK_CONFIG_CAP_STYLE 16
245#define TK_CONFIG_JOIN_STYLE 17
246#define TK_CONFIG_PIXELS 18
247#define TK_CONFIG_MM 19
248#define TK_CONFIG_WINDOW 20
249#define TK_CONFIG_CUSTOM 21
250#define TK_CONFIG_CALLBACK 22
251#define TK_CONFIG_LANGARG 23
252#define TK_CONFIG_SCALARVAR 24
253#define TK_CONFIG_HASHVAR 25
254#define TK_CONFIG_ARRAYVAR 26
255#define TK_CONFIG_OBJECT 27
256#define TK_CONFIG_END 28
257
258/*
259 * Macro to use to fill in "offset" fields of Tk_ConfigInfos.
260 * Computes number of bytes from beginning of structure to a
261 * given field.
262 */
263
264#ifdef offsetof
265#define Tk_Offset(type, field) ((int) offsetof(type, field))
266#else
267#define Tk_Offset(type, field) ((int) ((char *) &((type *) 0)->field))
268#endif
269
270/*
271 * Possible values for flags argument to Tk_ConfigureWidget:
272 */
273
274#define TK_CONFIG_ARGV_ONLY 1
275#define TK_CONFIG_OBJS 0x80
276
277/*
278 * Possible flag values for Tk_ConfigInfo structures. Any bits at
279 * or above TK_CONFIG_USER_BIT may be used by clients for selecting
280 * certain entries. Before changing any values here, coordinate with
281 * tkConfig.c (internal-use-only flags are defined there).
282 */
283
284#define TK_CONFIG_COLOR_ONLY 1
285#define TK_CONFIG_MONO_ONLY 2
286#define TK_CONFIG_NULL_OK 4
287#define TK_CONFIG_DONT_SET_DEFAULT 8
288#define TK_CONFIG_OPTION_SPECIFIED 0x10
289#define TK_CONFIG_USER_BIT 0x100
290
291/*
292 * Enumerated type for describing actions to be taken in response
293 * to a restrictProc established by Tk_RestrictEvents.
294 */
295
296typedef enum {
297 TK_DEFER_EVENT, TK_PROCESS_EVENT, TK_DISCARD_EVENT
298} Tk_RestrictAction;
299
300/*
301 * Priority levels to pass to Tk_AddOption:
302 */
303
304#define TK_WIDGET_DEFAULT_PRIO 20
305#define TK_STARTUP_FILE_PRIO 40
306#define TK_USER_DEFAULT_PRIO 60
307#define TK_INTERACTIVE_PRIO 80
308#define TK_MAX_PRIO 100
309
310/*
311 * Relief values returned by Tk_GetRelief:
312 */
313
314#define TK_RELIEF_RAISED 1
315#define TK_RELIEF_FLAT 2
316#define TK_RELIEF_SUNKEN 4
317#define TK_RELIEF_GROOVE 8
318#define TK_RELIEF_RIDGE 16
319#define TK_RELIEF_SOLID 32
320
321/*
322 * "Which" argument values for Tk_3DBorderGC:
323 */
324
325#define TK_3D_FLAT_GC 1
326#define TK_3D_LIGHT_GC 2
327#define TK_3D_DARK_GC 3
328
329/*
330 * Special EnterNotify/LeaveNotify "mode" for use in events
331 * generated by tkShare.c. Pick a high enough value that it's
332 * unlikely to conflict with existing values (like NotifyNormal)
333 * or any new values defined in the future.
334 */
335
336#define TK_NOTIFY_SHARE 20
337
338/*
339 * Enumerated type for describing a point by which to anchor something:
340 */
341
342typedef enum {
343 TK_ANCHOR_N, TK_ANCHOR_NE, TK_ANCHOR_E, TK_ANCHOR_SE,
344 TK_ANCHOR_S, TK_ANCHOR_SW, TK_ANCHOR_W, TK_ANCHOR_NW,
345 TK_ANCHOR_CENTER
346} Tk_Anchor;
347
348/*
349 * Enumerated type for describing a style of justification:
350 */
351
352typedef enum {
353 TK_JUSTIFY_LEFT, TK_JUSTIFY_RIGHT, TK_JUSTIFY_CENTER
354} Tk_Justify;
355
356/*
357 * The following structure is used by Tk_GetFontMetrics() to return
358 * information about the properties of a Tk_Font.
359 */
360
361typedef struct Tk_FontMetrics {
362 int ascent; /* The amount in pixels that the tallest
363 * letter sticks up above the baseline, plus
364 * any extra blank space added by the designer
365 * of the font. */
366 int descent; /* The largest amount in pixels that any
367 * letter sticks below the baseline, plus any
368 * extra blank space added by the designer of
369 * the font. */
370 int linespace; /* The sum of the ascent and descent. How
371 * far apart two lines of text in the same
372 * font should be placed so that none of the
373 * characters in one line overlap any of the
374 * characters in the other line. */
375} Tk_FontMetrics;
376
377/*
378 * Flags passed to Tk_MeasureChars:
379 */
380
381#define TK_WHOLE_WORDS 1
382#define TK_AT_LEAST_ONE 2
383#define TK_PARTIAL_OK 4
384
385/*
386 * Flags passed to Tk_ComputeTextLayout:
387 */
388
389#define TK_IGNORE_TABS 8
390#define TK_IGNORE_NEWLINES 16
391
392/*
393 * Each geometry manager (the packer, the placer, etc.) is represented
394 * by a structure of the following form, which indicates procedures
395 * to invoke in the geometry manager to carry out certain functions.
396 */
397
398typedef void (Tk_GeomRequestProc) _ANSI_ARGS_((ClientData clientData,
399 Tk_Window tkwin));
400typedef void (Tk_GeomLostSlaveProc) _ANSI_ARGS_((ClientData clientData,
401 Tk_Window tkwin));
402
403typedef struct Tk_GeomMgr {
404 char *name; /* Name of the geometry manager (command
405 * used to invoke it, or name of widget
406 * class that allows embedded widgets). */
407 Tk_GeomRequestProc *requestProc;
408 /* Procedure to invoke when a slave's
409 * requested geometry changes. */
410 Tk_GeomLostSlaveProc *lostSlaveProc;
411 /* Procedure to invoke when a slave is
412 * taken away from one geometry manager
413 * by another. NULL means geometry manager
414 * doesn't care when slaves are lost. */
415} Tk_GeomMgr;
416
417/*
418 * Result values returned by Tk_GetScrollInfo:
419 */
420
421#define TK_SCROLL_MOVETO 1
422#define TK_SCROLL_PAGES 2
423#define TK_SCROLL_UNITS 3
424#define TK_SCROLL_ERROR 4
425
426/*
427 *---------------------------------------------------------------------------
428 *
429 * Extensions to the X event set
430 *
431 *---------------------------------------------------------------------------
432 */
433#define VirtualEvent (LASTEvent)
434#define ActivateNotify (LASTEvent + 1)
435#define DeactivateNotify (LASTEvent + 2)
436#define MouseWheelEvent (LASTEvent + 3)
437#define TK_LASTEVENT (LASTEvent + 4)
438
439#define MouseWheelMask (1L << 28)
440
441#define ActivateMask (1L << 29)
442#define VirtualEventMask (1L << 30)
443#define TK_LASTEVENT (LASTEvent + 4)
444
445
446/*
447 * A virtual event shares most of its fields with the XKeyEvent and
448 * XButtonEvent structures. 99% of the time a virtual event will be
449 * an abstraction of a key or button event, so this structure provides
450 * the most information to the user. The only difference is the changing
451 * of the detail field for a virtual event so that it holds the name of the
452 * virtual event being triggered.
453 */
454
455typedef struct {
456 int type;
457 unsigned long serial; /* # of last request processed by server */
458 Bool send_event; /* True if this came from a SendEvent request */
459 Display *display; /* Display the event was read from */
460 Window event; /* Window on which event was requested. */
461 Window root; /* root window that the event occured on */
462 Window subwindow; /* child window */
463 Time time; /* milliseconds */
464 int x, y; /* pointer x, y coordinates in event window */
465 int x_root, y_root; /* coordinates relative to root */
466 unsigned int state; /* key or button mask */
467 Tk_Uid name; /* Name of virtual event. */
468 Bool same_screen; /* same screen flag */
469} XVirtualEvent;
470
471typedef struct {
472 int type;
473 unsigned long serial; /* # of last request processed by server */
474 Bool send_event; /* True if this came from a SendEvent request */
475 Display *display; /* Display the event was read from */
476 Window window; /* Window in which event occurred. */
477} XActivateDeactivateEvent;
478typedef XActivateDeactivateEvent XActivateEvent;
479typedef XActivateDeactivateEvent XDeactivateEvent;
480
481/*
482 *--------------------------------------------------------------
483 *
484 * Macros for querying Tk_Window structures. See the
485 * manual entries for documentation.
486 *
487 *--------------------------------------------------------------
488 */
489
490#define Tk_Display(tkwin) (((Tk_FakeWin *) (tkwin))->display)
491#define Tk_ScreenNumber(tkwin) (((Tk_FakeWin *) (tkwin))->screenNum)
492#define Tk_Screen(tkwin) (ScreenOfDisplay(Tk_Display(tkwin), \
493 Tk_ScreenNumber(tkwin)))
494#define Tk_Depth(tkwin) (((Tk_FakeWin *) (tkwin))->depth)
495#define Tk_Visual(tkwin) (((Tk_FakeWin *) (tkwin))->visual)
496#define Tk_WindowId(tkwin) (((Tk_FakeWin *) (tkwin))->window)
497#define Tk_PathName(tkwin) (((Tk_FakeWin *) (tkwin))->pathName)
498#define Tk_Name(tkwin) (((Tk_FakeWin *) (tkwin))->nameUid)
499#define Tk_Class(tkwin) (((Tk_FakeWin *) (tkwin))->classUid)
500#define Tk_X(tkwin) (((Tk_FakeWin *) (tkwin))->changes.x)
501#define Tk_Y(tkwin) (((Tk_FakeWin *) (tkwin))->changes.y)
502#define Tk_Width(tkwin) (((Tk_FakeWin *) (tkwin))->changes.width)
503#define Tk_Height(tkwin) \
504 (((Tk_FakeWin *) (tkwin))->changes.height)
505#define Tk_Changes(tkwin) (&((Tk_FakeWin *) (tkwin))->changes)
506#define Tk_Attributes(tkwin) (&((Tk_FakeWin *) (tkwin))->atts)
507#define Tk_IsEmbedded(tkwin) \
508 (((Tk_FakeWin *) (tkwin))->flags & TK_EMBEDDED)
509#define Tk_IsContainer(tkwin) \
510 (((Tk_FakeWin *) (tkwin))->flags & TK_CONTAINER)
511#define Tk_IsMapped(tkwin) \
512 (((Tk_FakeWin *) (tkwin))->flags & TK_MAPPED)
513#define Tk_IsTopLevel(tkwin) \
514 (((Tk_FakeWin *) (tkwin))->flags & TK_TOP_LEVEL)
515#define Tk_ReqWidth(tkwin) (((Tk_FakeWin *) (tkwin))->reqWidth)
516#define Tk_ReqHeight(tkwin) (((Tk_FakeWin *) (tkwin))->reqHeight)
517#define Tk_InternalBorderWidth(tkwin) \
518 (((Tk_FakeWin *) (tkwin))->internalBorderWidth)
519#define Tk_Parent(tkwin) (((Tk_FakeWin *) (tkwin))->parentPtr)
520#define Tk_Colormap(tkwin) (((Tk_FakeWin *) (tkwin))->atts.colormap)
521
522/*
523 * The structure below is needed by the macros above so that they can
524 * access the fields of a Tk_Window. The fields not needed by the macros
525 * are declared as "dummyX". The structure has its own type in order to
526 * prevent applications from accessing Tk_Window fields except using
527 * official macros. WARNING!! The structure definition must be kept
528 * consistent with the TkWindow structure in tkInt.h. If you change one,
529 * then change the other. See the declaration in tkInt.h for
530 * documentation on what the fields are used for internally.
531 */
532
533typedef struct Tk_FakeWin {
534 Display *display;
535 char *dummy1;
536 int screenNum;
537 Visual *visual;
538 int depth;
539 Window window;
540 char *dummy2;
541 char *dummy3;
542 Tk_Window parentPtr;
543 char *dummy4;
544 char *dummy5;
545 char *pathName;
546 Tk_Uid nameUid;
547 Tk_Uid classUid;
548 XWindowChanges changes;
549 unsigned int dummy6;
550 XSetWindowAttributes atts;
551 unsigned long dummy7;
552 unsigned int flags;
553 char *dummy8;
554#ifdef TK_USE_INPUT_METHODS
555 XIC dummy9;
556#endif /* TK_USE_INPUT_METHODS */
557 ClientData *dummy10;
558 int dummy11;
559 int dummy12;
560 char *dummy13;
561 char *dummy14;
562 ClientData dummy15;
563 int reqWidth, reqHeight;
564 int internalBorderWidth;
565 char *dummy16;
566 char *dummy17;
567 ClientData dummy18;
568 char *dummy19;
569} Tk_FakeWin;
570
571/*
572 * Flag values for TkWindow (and Tk_FakeWin) structures are:
573 *
574 * TK_MAPPED: 1 means window is currently mapped,
575 * 0 means unmapped.
576 * TK_TOP_LEVEL: 1 means this is a top-level window (it
577 * was or will be created as a child of
578 * a root window).
579 * TK_ALREADY_DEAD: 1 means the window is in the process of
580 * being destroyed already.
581 * TK_NEED_CONFIG_NOTIFY: 1 means that the window has been reconfigured
582 * before it was made to exist. At the time of
583 * making it exist a ConfigureNotify event needs
584 * to be generated.
585 * TK_GRAB_FLAG: Used to manage grabs. See tkGrab.c for
586 * details.
587 * TK_CHECKED_IC: 1 means we've already tried to get an input
588 * context for this window; if the ic field
589 * is NULL it means that there isn't a context
590 * for the field.
591 * TK_DONT_DESTROY_WINDOW: 1 means that Tk_DestroyWindow should not
592 * invoke XDestroyWindow to destroy this widget's
593 * X window. The flag is set when the window
594 * has already been destroyed elsewhere (e.g.
595 * by another application) or when it will be
596 * destroyed later (e.g. by destroying its
597 * parent).
598 * TK_WM_COLORMAP_WINDOW: 1 means that this window has at some time
599 * appeared in the WM_COLORMAP_WINDOWS property
600 * for its toplevel, so we have to remove it
601 * from that property if the window is
602 * deleted and the toplevel isn't.
603 * TK_EMBEDDED: 1 means that this window (which must be a
604 * toplevel) is not a free-standing window but
605 * rather is embedded in some other application.
606 * TK_CONTAINER: 1 means that this window is a container, and
607 * that some other application (either in
608 * this process or elsewhere) may be
609 * embedding itself inside the window.
610 * TK_BOTH_HALVES: 1 means that this window is used for
611 * application embedding (either as
612 * container or embedded application), and
613 * both the containing and embedded halves
614 * are associated with windows in this
615 * particular process.
616 * TK_DEFER_MODAL: 1 means that this window has deferred a modal
617 * loop until all of the bindings for the current
618 * event have been invoked.
619 * TK_WRAPPER: 1 means that this window is the extra
620 * wrapper window created around a toplevel
621 * to hold the menubar under Unix. See
622 * tkUnixWm.c for more information.
623 * TK_REPARENTED: 1 means that this window has been reparented
624 * so that as far as the window system is
625 * concerned it isn't a child of its Tk
626 * parent. Initially this is used only for
627 * special Unix menubar windows.
628 */
629
630
631#define TK_MAPPED 1
632#define TK_TOP_LEVEL 2
633#define TK_ALREADY_DEAD 4
634#define TK_NEED_CONFIG_NOTIFY 8
635#define TK_GRAB_FLAG 0x10
636#define TK_CHECKED_IC 0x20
637#define TK_DONT_DESTROY_WINDOW 0x40
638#define TK_WM_COLORMAP_WINDOW 0x80
639#define TK_EMBEDDED 0x100
640#define TK_CONTAINER 0x200
641#define TK_BOTH_HALVES 0x400
642#define TK_DEFER_MODAL 0x800
643#define TK_WRAPPER 0x1000
644#define TK_REPARENTED 0x2000
645
646/*
647 *--------------------------------------------------------------
648 *
649 * Procedure prototypes and structures used for defining new canvas
650 * items:
651 *
652 *--------------------------------------------------------------
653 */
654
655typedef enum {
656 TK_STATE_NULL, TK_STATE_NORMAL, TK_STATE_HIDDEN,
657 TK_STATE_DISABLED, TK_STATE_ACTIVE
658} Tk_State;
659
660typedef struct Tk_SmoothMethod {
661 char *name;
662 int (*coordProc) _ANSI_ARGS_((Tk_Canvas canvas,
663 double *pointPtr, int numPoints, int numSteps,
664 XPoint xPoints[], double dblPoints[]));
665 void (*postscriptProc) _ANSI_ARGS_((Tcl_Interp *interp,
666 Tk_Canvas canvas, double *coordPtr,
667 int numPoints, int numSteps));
668} Tk_SmoothMethod;
669
670/*
671 * For each item in a canvas widget there exists one record with
672 * the following structure. Each actual item is represented by
673 * a record with the following stuff at its beginning, plus additional
674 * type-specific stuff after that.
675 */
676
677#define TK_TAG_SPACE 3
678
679typedef struct Tk_Item {
680 int id; /* Unique identifier for this item
681 * (also serves as first tag for
682 * item). */
683 struct Tk_Item *nextPtr; /* Next in display list of all
684 * items in this canvas. Later items
685 * in list are drawn on top of earlier
686 * ones. */
687 Tk_Uid staticTagSpace[TK_TAG_SPACE];/* Built-in space for limited # of
688 * tags. */
689 Tk_Uid *tagPtr; /* Pointer to array of tags. Usually
690 * points to staticTagSpace, but
691 * may point to malloc-ed space if
692 * there are lots of tags. */
693 int tagSpace; /* Total amount of tag space available
694 * at tagPtr. */
695 int numTags; /* Number of tag slots actually used
696 * at *tagPtr. */
697 struct Tk_ItemType *typePtr; /* Table of procedures that implement
698 * this type of item. */
699 int x1, y1, x2, y2; /* Bounding box for item, in integer
700 * canvas units. Set by item-specific
701 * code and guaranteed to contain every
702 * pixel drawn in item. Item area
703 * includes x1 and y1 but not x2
704 * and y2. */
705 struct Tk_Item *prevPtr; /* Previous in display list of all
706 * items in this canvas. Later items
707 * in list are drawn just below earlier
708 * ones. */
709 Tk_State state; /* state of item */
710 LangCallback *updateCmd; /* for "-updatecommand" option */
711 int redraw_flags; /* some flags used in the canvas */
712 struct Tk_Item *group; /* group item managing this one */
713
714 /*
715 *------------------------------------------------------------------
716 * Starting here is additional type-specific stuff; see the
717 * declarations for individual types to see what is part of
718 * each type. The actual space below is determined by the
719 * "itemInfoSize" of the type's Tk_ItemType record.
720 *------------------------------------------------------------------
721 */
722} Tk_Item;
723
724/*
725 * Flag bits for canvases (redraw_flags):
726 *
727 * TK_ITEM_STATE_DEPENDANT - 1 means that object needs to be
728 * redrawn if the canvas state changes.
729 * TK_ITEM_DONT_REDRAW - 1 means that the object redraw is already
730 * been prepared, so the general canvas code
731 * doesn't need to do that any more.
732 */
733
734#define TK_ITEM_STATE_DEPENDANT 1
735#define TK_ITEM_DONT_REDRAW 2
736
737/*
738 * Structures used for implementing visitors.
739 */
740
741typedef ClientData Tk_VisitorStartProc _ANSI_ARGS_((Tcl_Interp *interp,
742 Tk_Canvas canvas, int argc, Tcl_Obj **objv));
743typedef int Tk_VisitorItemProc _ANSI_ARGS_((Tcl_Interp *interp,
744 Tk_Canvas canvas, ClientData clientData,
745 Tk_Item *itemPtr));
746typedef int Tk_VisitorEndProc _ANSI_ARGS_((Tcl_Interp *interp,
747 Tk_Canvas canvas, ClientData clientData));
748
749typedef struct Tk_VisitorType {
750 char *name;
751 int typeSize; /* should be sizeof(Tk_VisitorType) */
752 int flags; /* If this flag is non-zero then
753 * the item needs to be redrawn. */
754 Tk_VisitorStartProc *startProc;
755 Tk_VisitorEndProc *endProc;
756 Tk_VisitorItemProc *visitArc; /* The Arc visitor procedure. */
757 Tk_VisitorItemProc *visitBitmap; /* The Bitmap visitor procedure. */
758 Tk_VisitorItemProc *visitImage; /* The Image visitor procedure. */
759 Tk_VisitorItemProc *visitLine; /* The Line visitor procedure. */
760 Tk_VisitorItemProc *visitOval; /* The Oval visitor procedure. */
761 Tk_VisitorItemProc *visitPolygon; /* The Polygon visitor procedure. */
762 Tk_VisitorItemProc *visitRectangle; /* The Rectangle visitor procedure. */
763 Tk_VisitorItemProc *visitText; /* The Text visitor procedure. */
764 Tk_VisitorItemProc *visitWindow; /* The Window visitor procedure. */
765 Tk_VisitorItemProc *visitSticker; /* The Sticker visitor procedure.
766 * from tkSticker*/
767 Tk_VisitorItemProc *visitViewport; /* The Viewport visitor procedure.
768 * from TkSM */
769 Tk_VisitorItemProc *visitBarchart; /* The Barchart visitor procedure.
770 * from Scotty */
771 Tk_VisitorItemProc *visitStripchart;/* The Stripchart visitor procedure.
772 * from Scotty */
773
774 /* ptk extensions */
775 Tk_VisitorItemProc *visitGroup; /* The Group visitor procedure. */
776 Tk_VisitorItemProc *visitGrid; /* The Grid visitor procedure. */
777
778 /*
779 *------------------------------------------------------------------
780 * Starting here is additional item-extension stuff;
781 * you can add extra item types after this plus other information.
782 *------------------------------------------------------------------
783 */
784} Tk_VisitorType;
785
786/*
787 * Records of the following type are used to describe a type of
788 * item (e.g. lines, circles, etc.) that can form part of a
789 * canvas widget.
790 */
791
792typedef int Tk_ItemCreateProc _ANSI_ARGS_((Tcl_Interp *interp,
793 Tk_Canvas canvas, Tk_Item *itemPtr, int argc,
794 Tcl_Obj **objv));
795typedef int Tk_ItemConfigureProc _ANSI_ARGS_((Tcl_Interp *interp,
796 Tk_Canvas canvas, Tk_Item *itemPtr, int argc,
797 Tcl_Obj **objv, int flags));
798typedef int Tk_ItemCoordProc _ANSI_ARGS_((Tcl_Interp *interp,
799 Tk_Canvas canvas, Tk_Item *itemPtr, int argc,
800 Tcl_Obj **objv));
801typedef void Tk_ItemDeleteProc _ANSI_ARGS_((Tk_Canvas canvas,
802 Tk_Item *itemPtr, Display *display));
803typedef void Tk_ItemDisplayProc _ANSI_ARGS_((Tk_Canvas canvas,
804 Tk_Item *itemPtr, Display *display, Drawable dst,
805 int x, int y, int width, int height));
806typedef double Tk_ItemPointProc _ANSI_ARGS_((Tk_Canvas canvas,
807 Tk_Item *itemPtr, double *pointPtr));
808typedef int Tk_ItemAreaProc _ANSI_ARGS_((Tk_Canvas canvas,
809 Tk_Item *itemPtr, double *rectPtr));
810typedef int Tk_ItemPostscriptProc _ANSI_ARGS_((Tcl_Interp *interp,
811 Tk_Canvas canvas, Tk_Item *itemPtr, int prepass));
812typedef void Tk_ItemScaleProc _ANSI_ARGS_((Tk_Canvas canvas,
813 Tk_Item *itemPtr, double originX, double originY,
814 double scaleX, double scaleY));
815typedef void Tk_ItemTranslateProc _ANSI_ARGS_((Tk_Canvas canvas,
816 Tk_Item *itemPtr, double deltaX, double deltaY));
817typedef int Tk_ItemIndexProc _ANSI_ARGS_((Tcl_Interp *interp,
818 Tk_Canvas canvas, Tk_Item *itemPtr, Tcl_Obj *indexString,
819 int *indexPtr));
820typedef void Tk_ItemCursorProc _ANSI_ARGS_((Tk_Canvas canvas,
821 Tk_Item *itemPtr, int index));
822typedef int Tk_ItemSelectionProc _ANSI_ARGS_((Tk_Canvas canvas,
823 Tk_Item *itemPtr, int offset, char *buffer,
824 int maxBytes));
825typedef void Tk_ItemInsertProc _ANSI_ARGS_((Tk_Canvas canvas,
826 Tk_Item *itemPtr, int beforeThis, Tcl_Obj *string));
827typedef void Tk_ItemDCharsProc _ANSI_ARGS_((Tk_Canvas canvas,
828 Tk_Item *itemPtr, int first, int last));
829typedef void Tk_ItemBboxProc _ANSI_ARGS_((Tk_Canvas canvas,
830 Tk_Item *itemPtr));
831typedef int Tk_ItemGetCoordProc _ANSI_ARGS_((Tk_Item *itemPtr,
832 double **coordsPtr, Tcl_FreeProc *freeProc));
833typedef int Tk_ItemSetCoordProc _ANSI_ARGS_((Tk_Canvas canvas,
834 Tk_Item *itemPtr, int num, double *coords));
835
836/*
837 * Some flag values that can be used in the "flags" field in Tk_ItemType.
838 */
839
840#define TK_ITEM_ALWAYS_REDRAW 1
841#define TK_ITEM_VISITOR_SUPPORT 2
842
843/*
844 * Structures used for implementing visitors.
845 */
846
847typedef struct Tk_ItemType {
848 char *name; /* The name of this type of item, such
849 * as "line". */
850 int itemSize; /* Total amount of space needed for
851 * item's record. */
852 Tk_ItemCreateProc *createProc; /* Procedure to create a new item of
853 * this type. */
854 Tk_ConfigSpec *configSpecs; /* Pointer to array of configuration
855 * specs for this type. Used for
856 * returning configuration info. */
857 Tk_ItemConfigureProc *configProc; /* Procedure to call to change
858 * configuration options. */
859 Tk_ItemCoordProc *coordProc; /* Procedure to call to get and set
860 * the item's coordinates. */
861 Tk_ItemDeleteProc *deleteProc; /* Procedure to delete existing item of
862 * this type. */
863 Tk_ItemDisplayProc *displayProc; /* Procedure to display items of
864 * this type. */
865 int flags; /* TK_ITEM_TYPE_ALWAYS_REDRAW means displayProc
866 * should be called even when the item has
867 * been moved off-screen. */
868 Tk_ItemPointProc *pointProc; /* Computes distance from item to
869 * a given point. */
870 Tk_ItemAreaProc *areaProc; /* Computes whether item is inside,
871 * outside, or overlapping an area. */
872 Tk_ItemPostscriptProc *postscriptProc;
873 /* Procedure to write a Postscript
874 * description for items of this
875 * type. */
876 Tk_ItemScaleProc *scaleProc; /* Procedure to rescale items of
877 * this type. */
878 Tk_ItemTranslateProc *translateProc;/* Procedure to translate items of
879 * this type. */
880 Tk_ItemIndexProc *indexProc; /* Procedure to determine index of
881 * indicated character. NULL if
882 * item doesn't support indexing. */
883 Tk_ItemCursorProc *icursorProc; /* Procedure to set insert cursor pos.
884 * to just before a given position. */
885 Tk_ItemSelectionProc *selectionProc;/* Procedure to return selection (in
886 * STRING format) when it is in this
887 * item. */
888 Tk_ItemInsertProc *insertProc; /* Procedure to insert something into
889 * an item. */
890 Tk_ItemDCharsProc *dCharsProc; /* Procedure to delete characters
891 * from an item. */
892 struct Tk_ItemType *nextPtr; /* Used to link types together into
893 * a list. */
894 Tk_ItemBboxProc *bboxProc; /* Procedure to calculate the bounding
895 * box for an item. */
896 int acceptProc; /* Offset of visitors function in
897 * tkVisitorType struct for this item. */
898 Tk_ItemGetCoordProc *getCoordProc; /* Procedure to get the coordinates
899 * for an item. */
900 Tk_ItemSetCoordProc *setCoordProc; /* Procedure to set the coordinates
901 * for an item. */
902} Tk_ItemType;
903
904/*
905 * The following structure provides information about the selection and
906 * the insertion cursor. It is needed by only a few items, such as
907 * those that display text. It is shared by the generic canvas code
908 * and the item-specific code, but most of the fields should be written
909 * only by the canvas generic code.
910 */
911
912typedef struct Tk_CanvasTextInfo {
913 Tk_3DBorder selBorder; /* Border and background for selected
914 * characters. Read-only to items.*/
915 int selBorderWidth; /* Width of border around selection.
916 * Read-only to items. */
917 XColor *selFgColorPtr; /* Foreground color for selected text.
918 * Read-only to items. */
919 Tk_Item *selItemPtr; /* Pointer to selected item. NULL means
920 * selection isn't in this canvas.
921 * Writable by items. */
922 int selectFirst; /* Index of first selected character.
923 * Writable by items. */
924 int selectLast; /* Index of last selected character.
925 * Writable by items. */
926 Tk_Item *anchorItemPtr; /* Item corresponding to "selectAnchor":
927 * not necessarily selItemPtr. Read-only
928 * to items. */
929 int selectAnchor; /* Fixed end of selection (i.e. "select to"
930 * operation will use this as one end of the
931 * selection). Writable by items. */
932 Tk_3DBorder insertBorder; /* Used to draw vertical bar for insertion
933 * cursor. Read-only to items. */
934 int insertWidth; /* Total width of insertion cursor. Read-only
935 * to items. */
936 int insertBorderWidth; /* Width of 3-D border around insert cursor.
937 * Read-only to items. */
938 Tk_Item *focusItemPtr; /* Item that currently has the input focus,
939 * or NULL if no such item. Read-only to
940 * items. */
941 int gotFocus; /* Non-zero means that the canvas widget has
942 * the input focus. Read-only to items.*/
943 int cursorOn; /* Non-zero means that an insertion cursor
944 * should be displayed in focusItemPtr.
945 * Read-only to items.*/
946} Tk_CanvasTextInfo;
947
948/*
949 * Structures used for Dashing and Outline.
950 */
951
952typedef struct Tk_Dash {
953 int number;
954 union {
955 char *pt;
956 char array[sizeof(char *)];
957 } pattern;
958} Tk_Dash;
959
960typedef struct Tk_TSOffset {
961 int flags; /* flags; see below for possible values */
962 int xoffset; /* x offset */
963 int yoffset; /* y offset */
964} Tk_TSOffset;
965
966/*
967 * Bit fields in Tk_Offset->flags:
968 */
969
970#define TK_OFFSET_INDEX 1
971#define TK_OFFSET_RELATIVE 2
972#define TK_OFFSET_LEFT 4
973#define TK_OFFSET_CENTER 8
974#define TK_OFFSET_RIGHT 16
975#define TK_OFFSET_TOP 32
976#define TK_OFFSET_MIDDLE 64
977#define TK_OFFSET_BOTTOM 128
978
979typedef struct Tk_Tile_ *Tk_Tile; /* Opaque type for tiles */
980
981typedef struct Tk_Outline {
982 GC gc; /* Graphics context. */
983 double width; /* Width of outline. */
984 double activeWidth; /* Width of outline. */
985 double disabledWidth; /* Width of outline. */
986 int offset; /* Dash offset */
987 Tk_Dash dash; /* Dash pattern */
988 Tk_Dash activeDash; /* Dash pattern if state is active*/
989 Tk_Dash disabledDash; /* Dash pattern if state is disabled*/
990 Tk_Tile tile; /* Tile pattern */
991 Tk_Tile activeTile; /* Tile pattern if state is active*/
992 Tk_Tile disabledTile; /* Tile pattern if state is disabled*/
993 Tk_TSOffset tsoffset; /* tile/stipple offset for outline*/
994 XColor *color; /* Outline color. */
995 XColor *activeColor; /* Outline color if state is active. */
996 XColor *disabledColor; /* Outline color if state is disabled. */
997 Pixmap stipple; /* Outline Stipple pattern. */
998 Pixmap activeStipple; /* Outline Stipple pattern if state is active. */
999 Pixmap disabledStipple; /* Outline Stipple pattern if state is disabled. */
1000} Tk_Outline;
1001
1002/*
1003 * Some functions handy for Dashing and Outlines (in tkCanvUtil.c).
1004 */
1005
1006EXTERN int Tk_GetDash _ANSI_ARGS_((Tcl_Interp *interp,
1007 Arg value, Tk_Dash *dash));
1008EXTERN void Tk_CreateOutline _ANSI_ARGS_((Tk_Outline *outline));
1009EXTERN void Tk_DeleteOutline _ANSI_ARGS_((Display *display,
1010 Tk_Outline *outline));
1011EXTERN int Tk_ConfigOutlineGC _ANSI_ARGS_((XGCValues *gcValues,
1012 Tk_Canvas canvas ,Tk_Item *item,
1013 Tk_Outline *outline));
1014EXTERN int Tk_ChangeOutlineGC _ANSI_ARGS_((Tk_Canvas canvas,
1015 Tk_Item *item, Tk_Outline *outline));
1016EXTERN int Tk_ResetOutlineGC _ANSI_ARGS_((Tk_Canvas canvas,
1017 Tk_Item *item, Tk_Outline *outline));
1018EXTERN int Tk_CanvasPsOutline _ANSI_ARGS_((Tk_Canvas canvas,
1019 Tk_Item *item, Tk_Outline *outline));
1020
1021/*
1022 * Some functions handy for Tiling and Stipple/Tile offset.
1023 */
1024
1025typedef void (Tk_TileChangedProc) _ANSI_ARGS_((ClientData clientData,
1026 Tk_Tile tile, Tk_Item *itemPtr));
1027EXTERN Tk_Tile Tk_GetTile _ANSI_ARGS_((Tcl_Interp *interp, Tk_Window tkwin,
1028 CONST char *imageName));
1029EXTERN void Tk_FreeTile _ANSI_ARGS_((Tk_Tile tile));
1030EXTERN char * Tk_NameOfTile _ANSI_ARGS_((Tk_Tile tile));
1031EXTERN void Tk_SetTileChangedProc _ANSI_ARGS_((Tk_Tile tile,
1032 Tk_TileChangedProc * changeProc, ClientData clientData,
1033 Tk_Item *itemPtr));
1034EXTERN Pixmap Tk_PixmapOfTile _ANSI_ARGS_((Tk_Tile tile));
1035EXTERN int Tk_PixelParseProc _ANSI_ARGS_((
1036 ClientData clientData, Tcl_Interp *interp,
1037 Tk_Window tkwin, Arg value, char *widgRec,
1038 int offset));
1039EXTERN Arg Tk_PixelPrintProc _ANSI_ARGS_((
1040 ClientData clientData, Tk_Window tkwin,
1041 char *widgRec, int offset,
1042 Tcl_FreeProc **freeProcPtr));
1043EXTERN void Tk_SizeOfTile _ANSI_ARGS_((Tk_Tile tile, int *widthPtr,
1044 int *heightPtr));
1045EXTERN void Tk_SetTileOrigin _ANSI_ARGS_((Tk_Window tkwin, GC gc, int x,
1046 int y));
1047EXTERN int Tk_TileParseProc _ANSI_ARGS_((
1048 ClientData clientData, Tcl_Interp *interp,
1049 Tk_Window tkwin, Arg value, char *widgRec,
1050 int offset));
1051EXTERN Arg Tk_TilePrintProc _ANSI_ARGS_((
1052 ClientData clientData, Tk_Window tkwin,
1053 char *widgRec, int offset,
1054 Tcl_FreeProc **freeProcPtr));
1055EXTERN int Tk_OffsetParseProc _ANSI_ARGS_((
1056 ClientData clientData, Tcl_Interp *interp,
1057 Tk_Window tkwin, Arg value, char *widgRec,
1058 int offset));
1059EXTERN Arg Tk_OffsetPrintProc _ANSI_ARGS_((
1060 ClientData clientData, Tk_Window tkwin,
1061 char *widgRec, int offset,
1062 Tcl_FreeProc **freeProcPtr));
1063EXTERN void Tk_SetTileCanvasItem _ANSI_ARGS_((Tk_Tile tile,
1064 Tk_Canvas canvas, Tk_Item *itemPtr));
1065
1066
1067/*
1068 *--------------------------------------------------------------
1069 *
1070 * Procedure prototypes and structures used for managing images:
1071 *
1072 *--------------------------------------------------------------
1073 */
1074
1075typedef struct Tk_ImageType Tk_ImageType;
1076typedef int (Tk_ImageCreateProc) _ANSI_ARGS_((Tcl_Interp *interp,
1077 char *name, int objc, Tcl_Obj *objv[], Tk_ImageType *typePtr,
1078 Tk_ImageMaster master, ClientData *masterDataPtr));
1079typedef ClientData (Tk_ImageGetProc) _ANSI_ARGS_((Tk_Window tkwin,
1080 ClientData masterData));
1081typedef void (Tk_ImageDisplayProc) _ANSI_ARGS_((ClientData instanceData,
1082 Display *display, Drawable drawable, int imageX, int imageY,
1083 int width, int height, int drawableX, int drawableY));
1084typedef void (Tk_ImageFreeProc) _ANSI_ARGS_((ClientData instanceData,
1085 Display *display));
1086typedef void (Tk_ImageDeleteProc) _ANSI_ARGS_((ClientData masterData));
1087typedef void (Tk_ImageChangedProc) _ANSI_ARGS_((ClientData clientData,
1088 int x, int y, int width, int height, int imageWidth,
1089 int imageHeight));
1090typedef int (Tk_ImagePostscriptProc) _ANSI_ARGS_((ClientData clientData,
1091 Tcl_Interp *interp, Tk_Window tkwin, Tk_PostscriptInfo psinfo,
1092 int x, int y, int width, int height, int prepass));
1093
1094/*
1095 * The following structure represents a particular type of image
1096 * (bitmap, xpm image, etc.). It provides information common to
1097 * all images of that type, such as the type name and a collection
1098 * of procedures in the image manager that respond to various
1099 * events. Each image manager is represented by one of these
1100 * structures.
1101 */
1102
1103struct Tk_ImageType {
1104 char *name; /* Name of image type. */
1105 Tk_ImageCreateProc *createProc;
1106 /* Procedure to call to create a new image
1107 * of this type. */
1108 Tk_ImageGetProc *getProc; /* Procedure to call the first time
1109 * Tk_GetImage is called in a new way
1110 * (new visual or screen). */
1111 Tk_ImageDisplayProc *displayProc;
1112 /* Call to draw image, in response to
1113 * Tk_RedrawImage calls. */
1114 Tk_ImageFreeProc *freeProc; /* Procedure to call whenever Tk_FreeImage
1115 * is called to release an instance of an
1116 * image. */
1117 Tk_ImageDeleteProc *deleteProc;
1118 /* Procedure to call to delete image. It
1119 * will not be called until after freeProc
1120 * has been called for each instance of the
1121 * image. */
1122 Tk_ImagePostscriptProc *postscriptProc;
1123 /* Procedure to call to create postscript
1124 * output for this image type. */
1125 struct Tk_ImageType *nextPtr;
1126 /* Next in list of all image types currently
1127 * known. Filled in by Tk, not by image
1128 * manager. */
1129 char *reserved; /* reserved for future expansion */
1130};
1131
1132/*
1133 *--------------------------------------------------------------
1134 *
1135 * Additional definitions used to manage images of type "photo".
1136 *
1137 *--------------------------------------------------------------
1138 */
1139
1140/*
1141 * The following type is used to identify a particular photo image
1142 * to be manipulated:
1143 */
1144
1145typedef void *Tk_PhotoHandle;
1146
1147/*
1148 * The following structure describes a block of pixels in memory:
1149 */
1150
1151typedef struct Tk_PhotoImageBlock {
1152 unsigned char *pixelPtr; /* Pointer to the first pixel. */
1153 int width; /* Width of block, in pixels. */
1154 int height; /* Height of block, in pixels. */
1155 int pitch; /* Address difference between corresponding
1156 * pixels in successive lines. */
1157 int pixelSize; /* Address difference between successive
1158 * pixels in the same line. */
1159 int offset[4]; /* Address differences between the red, green
1160 * and blue components of the pixel and the
1161 * pixel as a whole. */
1162 int reserved; /* Reserved for extensions (dash patch) */
1163} Tk_PhotoImageBlock;
1164
1165/*
1166 * Procedure prototypes and structures used in reading and
1167 * writing photo images:
1168 */
1169
1170typedef struct Tk_PhotoImageFormat Tk_PhotoImageFormat;
1171typedef int (Tk_ImageFileMatchProc) _ANSI_ARGS_((Tcl_Interp *interp, Tcl_Channel chan,
1172 Tcl_Obj *fileName, Tcl_Obj *format, int *widthPtr,
1173 int *heightPtr));
1174typedef int (Tk_ImageStringMatchProc) _ANSI_ARGS_((Tcl_Interp *interp, Tcl_Obj *dataObj,
1175 Tcl_Obj *format, int *widthPtr, int *heightPtr));
1176typedef int (Tk_ImageFileReadProc) _ANSI_ARGS_((Tcl_Interp *interp,
1177 Tcl_Channel chan, Tcl_Obj *fileName, Tcl_Obj *format,
1178 Tk_PhotoHandle imageHandle, int destX, int destY,
1179 int width, int height, int srcX, int srcY));
1180typedef int (Tk_ImageStringReadProc) _ANSI_ARGS_((Tcl_Interp *interp,
1181 Tcl_Obj *dataObj, Tcl_Obj *format, Tk_PhotoHandle imageHandle,
1182 int destX, int destY, int width, int height, int srcX, int srcY));
1183typedef int (Tk_ImageFileWriteProc) _ANSI_ARGS_((Tcl_Interp *interp,
1184 char *fileName, Tcl_Obj *format, Tk_PhotoImageBlock *blockPtr));
1185typedef int (Tk_ImageStringWriteProc) _ANSI_ARGS_((Tcl_Interp *interp,
1186 Tcl_DString *dataPtr, Tcl_Obj *format,
1187 Tk_PhotoImageBlock *blockPtr));
1188
1189/*
1190 * The following structure represents a particular file format for
1191 * storing images (e.g., PPM, GIF, JPEG, etc.). It provides information
1192 * to allow image files of that format to be recognized and read into
1193 * a photo image.
1194 */
1195
1196struct Tk_PhotoImageFormat {
1197 char *name; /* Name of image file format */
1198 Tk_ImageFileMatchProc *fileMatchProc;
1199 /* Procedure to call to determine whether
1200 * an image file matches this format. */
1201 Tk_ImageStringMatchProc *stringMatchProc;
1202 /* Procedure to call to determine whether
1203 * the data in a string matches this format. */
1204 Tk_ImageFileReadProc *fileReadProc;
1205 /* Procedure to call to read data from
1206 * an image file into a photo image. */
1207 Tk_ImageStringReadProc *stringReadProc;
1208 /* Procedure to call to read data from
1209 * a string into a photo image. */
1210 Tk_ImageFileWriteProc *fileWriteProc;
1211 /* Procedure to call to write data from
1212 * a photo image to a file. */
1213 Tk_ImageStringWriteProc *stringWriteProc;
1214 /* Procedure to call to obtain a string
1215 * representation of the data in a photo
1216 * image.*/
1217 struct Tk_PhotoImageFormat *nextPtr;
1218 /* Next in list of all photo image formats
1219 * currently known. Filled in by Tk, not
1220 * by image format handler. */
1221};
1222
1223/*
1224 *--------------------------------------------------------------
1225 *
1226 * The definitions below provide backward compatibility for
1227 * functions and types related to event handling that used to
1228 * be in Tk but have moved to Tcl.
1229 *
1230 *--------------------------------------------------------------
1231 */
1232
1233#if 0
1234
1235#define TK_READABLE TCL_READABLE
1236#define TK_WRITABLE TCL_WRITABLE
1237#define TK_EXCEPTION TCL_EXCEPTION
1238
1239#define TK_DONT_WAIT TCL_DONT_WAIT
1240#define TK_X_EVENTS TCL_WINDOW_EVENTS
1241#define TK_WINDOW_EVENTS TCL_WINDOW_EVENTS
1242#define TK_FILE_EVENTS TCL_FILE_EVENTS
1243#define TK_TIMER_EVENTS TCL_TIMER_EVENTS
1244#define TK_IDLE_EVENTS TCL_IDLE_EVENTS
1245#define TK_ALL_EVENTS TCL_ALL_EVENTS
1246
1247#define Tk_IdleProc Tcl_IdleProc
1248#define Tk_FileProc Tcl_FileProc
1249#define Tk_TimerProc Tcl_TimerProc
1250#define Tk_TimerToken Tcl_TimerToken
1251
1252#define Tk_BackgroundError Tcl_BackgroundError
1253#define Tk_CancelIdleCall Tcl_CancelIdleCall
1254#define Tk_CreateFileHandler Tcl_CreateFileHandler
1255#define Tk_CreateTimerHandler Tcl_CreateTimerHandler
1256#define Tk_DeleteFileHandler Tcl_DeleteFileHandler
1257#define Tk_DeleteTimerHandler Tcl_DeleteTimerHandler
1258#define Tk_DoOneEvent Tcl_DoOneEvent
1259#define Tk_DoWhenIdle Tcl_DoWhenIdle
1260#define Tk_Sleep Tcl_Sleep
1261
1262#define Tk_EventuallyFree Tcl_EventuallyFree
1263#define Tk_FreeProc Tcl_FreeProc
1264#define Tk_Preserve Tcl_Preserve
1265#define Tk_Release Tcl_Release
1266#define Tk_FileeventCmd Tcl_FileEventCmd
1267
1268#endif
1269
1270
1271/*
1272 *--------------------------------------------------------------
1273 *
1274 * Additional procedure types defined by Tk.
1275 *
1276 *--------------------------------------------------------------
1277 */
1278
1279#define TK_EVENTTYPE_NONE 0
1280#define TK_EVENTTYPE_STRING 1
1281#define TK_EVENTTYPE_NUMBER 2
1282#define TK_EVENTTYPE_WINDOW 3
1283#define TK_EVENTTYPE_ATOM 4
1284#define TK_EVENTTYPE_DISPLAY 5
1285#define TK_EVENTTYPE_DATA 6
1286
1287typedef int (Tk_ErrorProc) _ANSI_ARGS_((ClientData clientData,
1288 XErrorEvent *errEventPtr));
1289typedef void (Tk_EventProc) _ANSI_ARGS_((ClientData clientData,
1290 XEvent *eventPtr));
1291typedef int (Tk_GenericProc) _ANSI_ARGS_((ClientData clientData,
1292 XEvent *eventPtr));
1293typedef int (Tk_GetSelProc) _ANSI_ARGS_((ClientData clientData,
1294 Tcl_Interp *interp, char *portion));
1295typedef int (Tk_GetXSelProc) _ANSI_ARGS_((ClientData clientData,
1296 Tcl_Interp *interp, long *portion, int numValues,
1297 int format, Atom type, Tk_Window tkwin));
1298typedef void (Tk_LostSelProc) _ANSI_ARGS_((ClientData clientData));
1299typedef Tk_RestrictAction (Tk_RestrictProc) _ANSI_ARGS_((
1300 ClientData clientData, XEvent *eventPtr));
1301typedef int (Tk_SelectionProc) _ANSI_ARGS_((ClientData clientData,
1302 int offset, char *buffer, int maxBytes));
1303typedef int (Tk_XSelectionProc) _ANSI_ARGS_((ClientData clientData,
1304 int offset, long *buffer, int maxBytes,
1305 Atom type, Tk_Window tkwin));
1306
1307
1308typedef struct {
1309 char *name; /* Name of command. */
1310 int (*cmdProc) _ANSI_ARGS_((ClientData clientData, Tcl_Interp *interp,
1311 int argc, Tcl_Obj **objv));
1312 /* Command procedure. */
1313} Tk_Cmd;
1314
1315/*
1316 *--------------------------------------------------------------
1317 *
1318 * Exported procedures and variables.
1319 *
1320 *--------------------------------------------------------------
1321 */
1322
1323EXTERN char * Tk_EventInfo _ANSI_ARGS_((int letter, Tk_Window tkwin, XEvent *eventPtr,
1324 KeySym keySym, int *numPtr, int *isNum, int *type,
1325 int num_size, char *numStorage));
1326
1327EXTERN XColor * Tk_3DBorderColor _ANSI_ARGS_((Tk_3DBorder border));
1328EXTERN GC Tk_3DBorderGC _ANSI_ARGS_((Tk_Window tkwin,
1329 Tk_3DBorder border, int which));
1330EXTERN void Tk_3DHorizontalBevel _ANSI_ARGS_((Tk_Window tkwin,
1331 Drawable drawable, Tk_3DBorder border, int x,
1332 int y, int width, int height, int leftIn,
1333 int rightIn, int topBevel, int relief));
1334EXTERN void Tk_3DVerticalBevel _ANSI_ARGS_((Tk_Window tkwin,
1335 Drawable drawable, Tk_3DBorder border, int x,
1336 int y, int width, int height, int leftBevel,
1337 int relief));
1338EXTERN void Tk_AddOption _ANSI_ARGS_((Tk_Window tkwin, char *name,
1339 char *value, int priority));
1340EXTERN void Tk_BindEvent _ANSI_ARGS_((Tk_BindingTable bindingTable,
1341 XEvent *eventPtr, Tk_Window tkwin, int numObjects,
1342 ClientData *objectPtr));
1343EXTERN int Tk_CanvasDashParseProc _ANSI_ARGS_((
1344 ClientData clientData, Tcl_Interp *interp,
1345 Tk_Window tkwin, Arg value, char *widgRec,
1346 int offset));
1347EXTERN Arg Tk_CanvasDashPrintProc _ANSI_ARGS_((
1348 ClientData clientData, Tk_Window tkwin,
1349 char *widgRec, int offset,
1350 Tcl_FreeProc **freeProcPtr));
1351EXTERN void Tk_CanvasDrawableCoords _ANSI_ARGS_((Tk_Canvas canvas,
1352 double x, double y, short *drawableXPtr,
1353 short *drawableYPtr));
1354EXTERN void Tk_CanvasEventuallyRedraw _ANSI_ARGS_((
1355 Tk_Canvas canvas, int x1, int y1, int x2,
1356 int y2));
1357EXTERN int Tk_CanvasGetCoord _ANSI_ARGS_((Tcl_Interp *interp,
1358 Tk_Canvas canvas, char *string,
1359 double *doublePtr));
1360EXTERN int Tk_CanvasGetCoordFromObj _ANSI_ARGS_((Tcl_Interp *interp,
1361 Tk_Canvas canvas, Tcl_Obj *obj,
1362 double *doublePtr));
1363EXTERN Tk_CanvasTextInfo *Tk_CanvasGetTextInfo _ANSI_ARGS_((Tk_Canvas canvas));
1364EXTERN int Tk_CanvasPsBitmap _ANSI_ARGS_((Tcl_Interp *interp,
1365 Tk_Canvas canvas, Pixmap bitmap, int x, int y,
1366 int width, int height));
1367EXTERN int Tk_CanvasPsColor _ANSI_ARGS_((Tcl_Interp *interp,
1368 Tk_Canvas canvas, XColor *colorPtr));
1369EXTERN int Tk_CanvasPsFont _ANSI_ARGS_((Tcl_Interp *interp,
1370 Tk_Canvas canvas, Tk_Font font));
1371EXTERN void Tk_CanvasPsPath _ANSI_ARGS_((Tcl_Interp *interp,
1372 Tk_Canvas canvas, double *coordPtr, int numPoints));
1373EXTERN int Tk_CanvasPsStipple _ANSI_ARGS_((Tcl_Interp *interp,
1374 Tk_Canvas canvas, Pixmap bitmap));
1375EXTERN double Tk_CanvasPsY _ANSI_ARGS_((Tk_Canvas canvas, double y));
1376EXTERN void Tk_CanvasSetOffset _ANSI_ARGS_((
1377 Tk_Canvas canvas, GC gc, Tk_TSOffset *offset));
1378EXTERN void Tk_CanvasSetStippleOrigin _ANSI_ARGS_((
1379 Tk_Canvas canvas, GC gc));
1380EXTERN int Tk_CanvasTagsParseProc _ANSI_ARGS_((
1381 ClientData clientData, Tcl_Interp *interp,
1382 Tk_Window tkwin, Arg value, char *widgRec,
1383 int offset));
1384EXTERN Arg Tk_CanvasTagsPrintProc _ANSI_ARGS_((
1385 ClientData clientData, Tk_Window tkwin,
1386 char *widgRec, int offset,
1387 Tcl_FreeProc **freeProcPtr));
1388EXTERN Tk_Window Tk_CanvasTkwin _ANSI_ARGS_((Tk_Canvas canvas));
1389EXTERN void Tk_CanvasWindowCoords _ANSI_ARGS_((Tk_Canvas canvas,
1390 double x, double y, short *screenXPtr,
1391 short *screenYPtr));
1392EXTERN void Tk_ChangeWindowAttributes _ANSI_ARGS_((Tk_Window tkwin,
1393 unsigned long valueMask,
1394 XSetWindowAttributes *attsPtr));
1395EXTERN int Tk_CharBbox _ANSI_ARGS_((Tk_TextLayout layout,
1396 int index, int *xPtr, int *yPtr, int *widthPtr,
1397 int *heightPtr));
1398EXTERN void Tk_ClearSelection _ANSI_ARGS_((Tk_Window tkwin,
1399 Atom selection));
1400EXTERN int Tk_ClipboardAppend _ANSI_ARGS_((Tcl_Interp *interp,
1401 Tk_Window tkwin, Atom target, Atom format,
1402 char* buffer));
1403EXTERN int Tk_ClipboardClear _ANSI_ARGS_((Tcl_Interp *interp,
1404 Tk_Window tkwin));
1405EXTERN int Tk_ConfigureInfo _ANSI_ARGS_((Tcl_Interp *interp,
1406 Tk_Window tkwin, Tk_ConfigSpec *specs,
1407 char *widgRec, char *argvName, int flags));
1408EXTERN int Tk_ConfigureValue _ANSI_ARGS_((Tcl_Interp *interp,
1409 Tk_Window tkwin, Tk_ConfigSpec *specs,
1410 char *widgRec, char *argvName, int flags));
1411EXTERN int Tk_ConfigureWidget _ANSI_ARGS_((Tcl_Interp *interp,
1412 Tk_Window tkwin, Tk_ConfigSpec *specs,
1413 int argc, Tcl_Obj **objv, char *widgRec,
1414 int flags));
1415EXTERN void Tk_ConfigureWindow _ANSI_ARGS_((Tk_Window tkwin,
1416 unsigned int valueMask, XWindowChanges *valuePtr));
1417EXTERN Tk_TextLayout Tk_ComputeTextLayout _ANSI_ARGS_((Tk_Font font,
1418 CONST char *string, int numChars, int wrapLength,
1419 Tk_Justify justify, int flags, int *widthPtr,
1420 int *heightPtr));
1421EXTERN Tk_Window Tk_CoordsToWindow _ANSI_ARGS_((int rootX, int rootY,
1422 Tk_Window tkwin));
1423EXTERN unsigned long Tk_CreateBinding _ANSI_ARGS_((Tcl_Interp *interp,
1424 Tk_BindingTable bindingTable, ClientData object,
1425 char *eventString, Arg command, int append));
1426EXTERN Tk_BindingTable Tk_CreateBindingTable _ANSI_ARGS_((Tcl_Interp *interp));
1427EXTERN Tk_ErrorHandler Tk_CreateErrorHandler _ANSI_ARGS_((Display *display,
1428 int errNum, int request, int minorCode,
1429 Tk_ErrorProc *errorProc, ClientData clientData));
1430EXTERN void Tk_CreateEventHandler _ANSI_ARGS_((Tk_Window token,
1431 unsigned long mask, Tk_EventProc *proc,
1432 ClientData clientData));
1433EXTERN void Tk_CreatePhotoOption _ANSI_ARGS_((Tcl_Interp *interp,
1434 CONST char *name, Tcl_CmdProc *proc));
1435EXTERN void Tk_CreateGenericHandler _ANSI_ARGS_((
1436 Tk_GenericProc *proc, ClientData clientData));
1437EXTERN void Tk_CreateImageType _ANSI_ARGS_((
1438 Tk_ImageType *typePtr));
1439EXTERN void Tk_CreateItemType _ANSI_ARGS_((Tk_ItemType *typePtr));
1440EXTERN void Tk_CreatePhotoImageFormat _ANSI_ARGS_((
1441 Tk_PhotoImageFormat *formatPtr));
1442EXTERN void Tk_CreateSelHandler _ANSI_ARGS_((Tk_Window tkwin,
1443 Atom selection, Atom target,
1444 Tk_SelectionProc *proc, ClientData clientData,
1445 Atom format));
1446EXTERN void Tk_CreateSmoothMethod _ANSI_ARGS_((Tcl_Interp *interp,
1447 Tk_SmoothMethod *method));
1448EXTERN void Tk_CreateCanvasVisitor _ANSI_ARGS_((Tcl_Interp *interp,
1449 CONST Tk_VisitorType *typePtr));
1450EXTERN void Tk_CreateXSelHandler _ANSI_ARGS_((Tk_Window tkwin,
1451 Atom selection, Atom target,
1452 Tk_XSelectionProc *proc, ClientData clientData,
1453 Atom format));
1454EXTERN Tk_Window Tk_CreateWindow _ANSI_ARGS_((Tcl_Interp *interp,
1455 Tk_Window parent, char *name, char *screenName));
1456EXTERN Tk_Window Tk_CreateWindowFromPath _ANSI_ARGS_((
1457 Tcl_Interp *interp, Tk_Window tkwin,
1458 char *pathName, char *screenName));
1459EXTERN int Tk_DefineBitmap _ANSI_ARGS_((Tcl_Interp *interp,
1460 Tk_Uid name, char *source, int width,
1461 int height));
1462EXTERN void Tk_DefineCursor _ANSI_ARGS_((Tk_Window window,
1463 Tk_Cursor cursor));
1464EXTERN void Tk_DeleteAllBindings _ANSI_ARGS_((
1465 Tk_BindingTable bindingTable, ClientData object));
1466EXTERN int Tk_DeleteBinding _ANSI_ARGS_((Tcl_Interp *interp,
1467 Tk_BindingTable bindingTable, ClientData object,
1468 char *eventString));
1469EXTERN void Tk_DeleteBindingTable _ANSI_ARGS_((
1470 Tk_BindingTable bindingTable));
1471EXTERN void Tk_DeleteErrorHandler _ANSI_ARGS_((
1472 Tk_ErrorHandler handler));
1473EXTERN void Tk_DeleteEventHandler _ANSI_ARGS_((Tk_Window token,
1474 unsigned long mask, Tk_EventProc *proc,
1475 ClientData clientData));
1476EXTERN void Tk_DeleteGenericHandler _ANSI_ARGS_((
1477 Tk_GenericProc *proc, ClientData clientData));
1478EXTERN void Tk_DeleteImage _ANSI_ARGS_((Tcl_Interp *interp,
1479 char *name));
1480EXTERN void Tk_DeleteSelHandler _ANSI_ARGS_((Tk_Window tkwin,
1481 Atom selection, Atom target));
1482EXTERN void Tk_DestroyWindow _ANSI_ARGS_((Tk_Window tkwin));
1483EXTERN char * Tk_DisplayName _ANSI_ARGS_((Tk_Window tkwin));
1484EXTERN void Tk_DitherPhoto _ANSI_ARGS_((Tk_PhotoHandle handle,
1485 int x, int y, int width, int height));
1486EXTERN int Tk_DistanceToTextLayout _ANSI_ARGS_((
1487 Tk_TextLayout layout, int x, int y));
1488EXTERN void Tk_Draw3DPolygon _ANSI_ARGS_((Tk_Window tkwin,
1489 Drawable drawable, Tk_3DBorder border,
1490 XPoint *pointPtr, int numPoints, int borderWidth,
1491 int leftRelief));
1492EXTERN void Tk_Draw3DRectangle _ANSI_ARGS_((Tk_Window tkwin,
1493 Drawable drawable, Tk_3DBorder border, int x,
1494 int y, int width, int height, int borderWidth,
1495 int relief));
1496EXTERN void Tk_DrawChars _ANSI_ARGS_((Display *display,
1497 Drawable drawable, GC gc, Tk_Font tkfont,
1498 CONST char *source, int numChars, int x,
1499 int y));
1500EXTERN void Tk_DrawFocusHighlight _ANSI_ARGS_((Tk_Window tkwin,
1501 GC gc, int width, Drawable drawable));
1502EXTERN void Tk_DrawTextLayout _ANSI_ARGS_((Display *display,
1503 Drawable drawable, GC gc, Tk_TextLayout layout,
1504 int x, int y, int firstChar, int lastChar));
1505EXTERN void Tk_Fill3DPolygon _ANSI_ARGS_((Tk_Window tkwin,
1506 Drawable drawable, Tk_3DBorder border,
1507 XPoint *pointPtr, int numPoints, int borderWidth,
1508 int leftRelief));
1509EXTERN void Tk_Fill3DRectangle _ANSI_ARGS_((Tk_Window tkwin,
1510 Drawable drawable, Tk_3DBorder border, int x,
1511 int y, int width, int height, int borderWidth,
1512 int relief));
1513EXTERN Tk_PhotoHandle Tk_FindPhoto _ANSI_ARGS_((Tcl_Interp *interp,
1514 char *imageName));
1515EXTERN Font Tk_FontId _ANSI_ARGS_((Tk_Font font));
1516EXTERN void Tk_Free3DBorder _ANSI_ARGS_((Tk_3DBorder border));
1517EXTERN void Tk_FreeBitmap _ANSI_ARGS_((Display *display,
1518 Pixmap bitmap));
1519EXTERN void Tk_FreeColor _ANSI_ARGS_((XColor *colorPtr));
1520EXTERN void Tk_FreeColormap _ANSI_ARGS_((Display *display,
1521 Colormap colormap));
1522EXTERN void Tk_FreeCursor _ANSI_ARGS_((Display *display,
1523 Tk_Cursor cursor));
1524EXTERN void Tk_FreeFont _ANSI_ARGS_((Tk_Font));
1525EXTERN void Tk_FreeGC _ANSI_ARGS_((Display *display, GC gc));
1526EXTERN void Tk_FreeImage _ANSI_ARGS_((Tk_Image image));
1527EXTERN void Tk_FreeOptions _ANSI_ARGS_((Tk_ConfigSpec *specs,
1528 char *widgRec, Display *display, int needFlags));
1529EXTERN void Tk_FreePixmap _ANSI_ARGS_((Display *display,
1530 Pixmap pixmap));
1531EXTERN void Tk_FreeTextLayout _ANSI_ARGS_((
1532 Tk_TextLayout textLayout));
1533EXTERN void Tk_FreeXId _ANSI_ARGS_((Display *display, XID xid));
1534EXTERN GC Tk_GCForColor _ANSI_ARGS_((XColor *colorPtr,
1535 Drawable drawable));
1536EXTERN void Tk_GeometryRequest _ANSI_ARGS_((Tk_Window tkwin,
1537 int reqWidth, int reqHeight));
1538EXTERN Tk_3DBorder Tk_Get3DBorder _ANSI_ARGS_((Tcl_Interp *interp,
1539 Tk_Window tkwin, Tk_Uid colorName));
1540EXTERN void Tk_GetAllBindings _ANSI_ARGS_((Tcl_Interp *interp,
1541 Tk_BindingTable bindingTable, ClientData object));
1542EXTERN int Tk_GetAnchor _ANSI_ARGS_((Tcl_Interp *interp,
1543 char *string, Tk_Anchor *anchorPtr));
1544EXTERN char * Tk_GetAtomName _ANSI_ARGS_((Tk_Window tkwin,
1545 Atom atom));
1546EXTERN Arg Tk_GetBinding _ANSI_ARGS_((Tcl_Interp *interp,
1547 Tk_BindingTable bindingTable, ClientData object,
1548 char *eventString));
1549EXTERN Pixmap Tk_GetBitmap _ANSI_ARGS_((Tcl_Interp *interp,
1550 Tk_Window tkwin, Tk_Uid string));
1551EXTERN Pixmap Tk_GetBitmapFromData _ANSI_ARGS_((Tcl_Interp *interp,
1552 Tk_Window tkwin, char *source,
1553 int width, int height));
1554EXTERN Tk_VisitorType * Tk_GetCanvasVisitor _ANSI_ARGS_((Tcl_Interp *interp,
1555 CONST char *name));
1556EXTERN int Tk_GetCapStyle _ANSI_ARGS_((Tcl_Interp *interp,
1557 char *string, int *capPtr));
1558EXTERN XColor * Tk_GetColor _ANSI_ARGS_((Tcl_Interp *interp,
1559 Tk_Window tkwin, Tk_Uid name));
1560EXTERN XColor * Tk_GetColorByValue _ANSI_ARGS_((Tk_Window tkwin,
1561 XColor *colorPtr));
1562EXTERN Colormap Tk_GetColormap _ANSI_ARGS_((Tcl_Interp *interp,
1563 Tk_Window tkwin, char *string));
1564EXTERN Tk_Cursor Tk_GetCursor _ANSI_ARGS_((Tcl_Interp *interp,
1565 Tk_Window tkwin, Arg arg));
1566EXTERN Tk_Cursor Tk_GetCursorFromData _ANSI_ARGS_((Tcl_Interp *interp,
1567 Tk_Window tkwin, char *source, char *mask,
1568 int width, int height, int xHot, int yHot,
1569 Tk_Uid fg, Tk_Uid bg));
1570EXTERN int Tk_GetDoublePixels _ANSI_ARGS_((Tcl_Interp *interp,
1571 Tk_Window tkwin, CONST char *string,
1572 double *doublePtr));
1573EXTERN Tk_Font Tk_GetFont _ANSI_ARGS_((Tcl_Interp *interp,
1574 Tk_Window tkwin, CONST char *string));
1575EXTERN Tk_Font Tk_GetFontFromObj _ANSI_ARGS_((Tcl_Interp *interp,
1576 Tk_Window tkwin, Tcl_Obj *objPtr));
1577EXTERN void Tk_GetFontMetrics _ANSI_ARGS_((Tk_Font font,
1578 Tk_FontMetrics *fmPtr));
1579EXTERN GC Tk_GetGC _ANSI_ARGS_((Tk_Window tkwin,
1580 unsigned long valueMask, XGCValues *valuePtr));
1581EXTERN Tk_Image Tk_GetImage _ANSI_ARGS_((Tcl_Interp *interp,
1582 Tk_Window tkwin, char *name,
1583 Tk_ImageChangedProc *changeProc,
1584 ClientData clientData));
1585EXTERN ClientData Tk_GetImageMasterData _ANSI_ARGS_ ((Tcl_Interp *interp,
1586 char *name, Tk_ImageType **typePtrPtr));
1587EXTERN Tk_ItemType * Tk_GetItemTypes _ANSI_ARGS_((void));
1588EXTERN int Tk_GetJoinStyle _ANSI_ARGS_((Tcl_Interp *interp,
1589 char *string, int *joinPtr));
1590EXTERN int Tk_GetJustify _ANSI_ARGS_((Tcl_Interp *interp,
1591 char *string, Tk_Justify *justifyPtr));
1592EXTERN int Tk_GetNumMainWindows _ANSI_ARGS_((void));
1593EXTERN Tk_Uid Tk_GetOption _ANSI_ARGS_((Tk_Window tkwin, char *name,
1594 char *className));
1595EXTERN int Tk_GetPixels _ANSI_ARGS_((Tcl_Interp *interp,
1596 Tk_Window tkwin, char *string, int *intPtr));
1597EXTERN Pixmap Tk_GetPixmap _ANSI_ARGS_((Display *display, Drawable d,
1598 int width, int height, int depth));
1599EXTERN int Tk_GetRelief _ANSI_ARGS_((Tcl_Interp *interp,
1600 char *name, int *reliefPtr));
1601EXTERN void Tk_GetRootCoords _ANSI_ARGS_ ((Tk_Window tkwin,
1602 int *xPtr, int *yPtr));
1603EXTERN int Tk_GetScrollInfo _ANSI_ARGS_((Tcl_Interp *interp,
1604 int argc, Tcl_Obj **objv, double *dblPtr,
1605 int *intPtr));
1606EXTERN int Tk_GetScreenMM _ANSI_ARGS_((Tcl_Interp *interp,
1607 Tk_Window tkwin, char *string, double *doublePtr));
1608EXTERN int Tk_GetSelection _ANSI_ARGS_((Tcl_Interp *interp,
1609 Tk_Window tkwin, Atom selection, Atom target,
1610 Tk_GetSelProc *proc, ClientData clientData));
1611EXTERN int Tk_GetXSelection _ANSI_ARGS_((Tcl_Interp *interp,
1612 Tk_Window tkwin, Atom selection, Atom target,
1613 Tk_GetXSelProc *proc, ClientData clientData));
1614EXTERN Tk_Uid Tk_GetUid _ANSI_ARGS_((CONST char *string));
1615EXTERN Visual * Tk_GetVisual _ANSI_ARGS_((Tcl_Interp *interp,
1616 Tk_Window tkwin, Arg arg, int *depthPtr,
1617 Colormap *colormapPtr));
1618EXTERN void Tk_GetVRootGeometry _ANSI_ARGS_((Tk_Window tkwin,
1619 int *xPtr, int *yPtr, int *widthPtr,
1620 int *heightPtr));
1621EXTERN int Tk_Grab _ANSI_ARGS_((Tcl_Interp *interp,
1622 Tk_Window tkwin, int grabGlobal));
1623EXTERN void Tk_HandleEvent _ANSI_ARGS_((XEvent *eventPtr));
1624EXTERN Tk_Window Tk_IdToWindow _ANSI_ARGS_((Display *display,
1625 Window window));
1626EXTERN void Tk_ImageChanged _ANSI_ARGS_((
1627 Tk_ImageMaster master, int x, int y,
1628 int width, int height, int imageWidth,
1629 int imageHeight));
1630EXTERN int Tk_Init _ANSI_ARGS_((Tcl_Interp *interp));
1631EXTERN Atom Tk_InternAtom _ANSI_ARGS_((Tk_Window tkwin,
1632 char *name));
1633EXTERN int Tk_IntersectTextLayout _ANSI_ARGS_((
1634 Tk_TextLayout layout, int x, int y, int width,
1635 int height));
1636EXTERN void Tk_Main _ANSI_ARGS_((int argc, Tcl_Obj **objv,
1637 Tcl_AppInitProc *appInitProc));
1638EXTERN void Tk_MainLoop _ANSI_ARGS_((void));
1639EXTERN void Tk_MaintainGeometry _ANSI_ARGS_((Tk_Window slave,
1640 Tk_Window master, int x, int y, int width,
1641 int height));
1642EXTERN Tk_Window Tk_MainWindow _ANSI_ARGS_((Tcl_Interp *interp));
1643EXTERN void Tk_MakeWindowExist _ANSI_ARGS_((Tk_Window tkwin));
1644EXTERN void Tk_ManageGeometry _ANSI_ARGS_((Tk_Window tkwin,
1645 Tk_GeomMgr *mgrPtr, ClientData clientData));
1646EXTERN void Tk_MapWindow _ANSI_ARGS_((Tk_Window tkwin));
1647EXTERN int Tk_MeasureChars _ANSI_ARGS_((Tk_Font tkfont,
1648 CONST char *source, int maxChars, int maxPixels,
1649 int flags, int *lengthPtr));
1650EXTERN void Tk_MoveResizeWindow _ANSI_ARGS_((Tk_Window tkwin,
1651 int x, int y, int width, int height));
1652EXTERN void Tk_MoveWindow _ANSI_ARGS_((Tk_Window tkwin, int x,
1653 int y));
1654EXTERN void Tk_MoveToplevelWindow _ANSI_ARGS_((Tk_Window tkwin,
1655 int x, int y));
1656EXTERN char * Tk_NameOf3DBorder _ANSI_ARGS_((Tk_3DBorder border));
1657EXTERN char * Tk_NameOfAnchor _ANSI_ARGS_((Tk_Anchor anchor));
1658EXTERN char * Tk_NameOfBitmap _ANSI_ARGS_((Display *display,
1659 Pixmap bitmap));
1660EXTERN char * Tk_NameOfCapStyle _ANSI_ARGS_((int cap));
1661EXTERN char * Tk_NameOfColor _ANSI_ARGS_((XColor *colorPtr));
1662EXTERN char * Tk_NameOfCursor _ANSI_ARGS_((Display *display,
1663 Tk_Cursor cursor));
1664EXTERN char * Tk_NameOfFont _ANSI_ARGS_((Tk_Font font));
1665EXTERN char * Tk_NameOfImage _ANSI_ARGS_((
1666 Tk_ImageMaster imageMaster));
1667EXTERN char * Tk_NameOfJoinStyle _ANSI_ARGS_((int join));
1668EXTERN char * Tk_NameOfJustify _ANSI_ARGS_((Tk_Justify justify));
1669EXTERN char * Tk_NameOfRelief _ANSI_ARGS_((int relief));
1670EXTERN Tk_Window Tk_NameToWindow _ANSI_ARGS_((Tcl_Interp *interp,
1671 char *pathName, Tk_Window tkwin));
1672EXTERN void Tk_OwnSelection _ANSI_ARGS_((Tk_Window tkwin,
1673 Atom selection, Tk_LostSelProc *proc,
1674 ClientData clientData));
1675EXTERN int Tk_ParseArgv _ANSI_ARGS_((Tcl_Interp *interp,
1676 Tk_Window tkwin, int *argcPtr, Tcl_Obj **objv,
1677 Tk_ArgvInfo *argTable, int flags));
1678EXTERN int Tk_OrientParseProc _ANSI_ARGS_((
1679 ClientData clientData, Tcl_Interp *interp,
1680 Tk_Window tkwin, Arg value,
1681 char *widgRec, int offset));
1682EXTERN Arg Tk_OrientPrintProc _ANSI_ARGS_((
1683 ClientData clientData, Tk_Window tkwin,
1684 char *widgRec, int offset,
1685 Tcl_FreeProc **freeProcPtr));
1686EXTERN void Tk_PhotoPutBlock _ANSI_ARGS_((Tk_PhotoHandle handle,
1687 Tk_PhotoImageBlock *blockPtr, int x, int y,
1688 int width, int height));
1689EXTERN void Tk_PhotoPutZoomedBlock _ANSI_ARGS_((
1690 Tk_PhotoHandle handle,
1691 Tk_PhotoImageBlock *blockPtr, int x, int y,
1692 int width, int height, int zoomX, int zoomY,
1693 int subsampleX, int subsampleY));
1694EXTERN int Tk_PhotoGetImage _ANSI_ARGS_((Tk_PhotoHandle handle,
1695 Tk_PhotoImageBlock *blockPtr));
1696EXTERN void Tk_PhotoBlank _ANSI_ARGS_((Tk_PhotoHandle handle));
1697EXTERN void Tk_PhotoExpand _ANSI_ARGS_((Tk_PhotoHandle handle,
1698 int width, int height ));
1699EXTERN void Tk_PhotoGetSize _ANSI_ARGS_((Tk_PhotoHandle handle,
1700 int *widthPtr, int *heightPtr));
1701EXTERN void Tk_PhotoSetSize _ANSI_ARGS_((Tk_PhotoHandle handle,
1702 int width, int height));
1703EXTERN int Tk_PointToChar _ANSI_ARGS_((Tk_TextLayout layout,
1704 int x, int y));
1705EXTERN int Tk_PostscriptBitmap _ANSI_ARGS_((Tcl_Interp *interp,
1706 Tk_Window tkwin, Tk_PostscriptInfo psInfo,
1707 Pixmap bitmap, int startX, int startY,
1708 int width, int height));
1709EXTERN int Tk_PostscriptColor _ANSI_ARGS_((Tcl_Interp *interp,
1710 Tk_PostscriptInfo psInfo, XColor *colorPtr));
1711EXTERN int Tk_PostscriptFontName _ANSI_ARGS_((Tk_Font tkfont,
1712 Tcl_DString *dsPtr));
1713EXTERN int Tk_PostscriptFont _ANSI_ARGS_((Tcl_Interp *interp,
1714 Tk_PostscriptInfo psInfo, Tk_Font font));
1715EXTERN int Tk_PostscriptImage _ANSI_ARGS_((Tk_Image image,
1716 Tcl_Interp *interp, Tk_Window tkwin,
1717 Tk_PostscriptInfo psinfo, int x, int y,
1718 int width, int height, int prepass));
1719EXTERN void Tk_PostscriptPath _ANSI_ARGS_((Tcl_Interp *interp,
1720 Tk_PostscriptInfo psInfo, double *coordPtr,
1721 int numPoints));
1722EXTERN int Tk_PostscriptStipple _ANSI_ARGS_((Tcl_Interp *interp,
1723 Tk_Window tkwin, Tk_PostscriptInfo psInfo,
1724 Pixmap bitmap));
1725EXTERN double Tk_PostscriptY _ANSI_ARGS_((double y,
1726 Tk_PostscriptInfo psInfo));
1727EXTERN void Tk_PreserveColormap _ANSI_ARGS_((Display *display,
1728 Colormap colormap));
1729EXTERN void Tk_QueueWindowEvent _ANSI_ARGS_((XEvent *eventPtr,
1730 Tcl_QueuePosition position));
1731EXTERN void Tk_RedrawImage _ANSI_ARGS_((Tk_Image image, int imageX,
1732 int imageY, int width, int height,
1733 Drawable drawable, int drawableX, int drawableY));
1734EXTERN void Tk_ResizeWindow _ANSI_ARGS_((Tk_Window tkwin,
1735 int width, int height));
1736EXTERN int Tk_RestackWindow _ANSI_ARGS_((Tk_Window tkwin,
1737 int aboveBelow, Tk_Window other));
1738EXTERN Tk_RestrictProc *Tk_RestrictEvents _ANSI_ARGS_((Tk_RestrictProc *proc,
1739 ClientData arg, ClientData *prevArgPtr));
1740EXTERN int Tk_SafeInit _ANSI_ARGS_((Tcl_Interp *interp));
1741EXTERN char * Tk_SetAppName _ANSI_ARGS_((Tk_Window tkwin,
1742 char *name));
1743EXTERN void Tk_SetBackgroundFromBorder _ANSI_ARGS_((
1744 Tk_Window tkwin, Tk_3DBorder border));
1745EXTERN void Tk_SetClass _ANSI_ARGS_((Tk_Window tkwin,
1746 char *className));
1747EXTERN void Tk_SetGrid _ANSI_ARGS_((Tk_Window tkwin,
1748 int reqWidth, int reqHeight, int gridWidth,
1749 int gridHeight));
1750EXTERN void Tk_SetInternalBorder _ANSI_ARGS_((Tk_Window tkwin,
1751 int width));
1752EXTERN void Tk_SetWindowBackground _ANSI_ARGS_((Tk_Window tkwin,
1753 unsigned long pixel));
1754EXTERN void Tk_SetWindowBackgroundPixmap _ANSI_ARGS_((
1755 Tk_Window tkwin, Pixmap pixmap));
1756EXTERN void Tk_SetWindowBorder _ANSI_ARGS_((Tk_Window tkwin,
1757 unsigned long pixel));
1758EXTERN void Tk_SetWindowBorderWidth _ANSI_ARGS_((Tk_Window tkwin,
1759 int width));
1760EXTERN void Tk_SetWindowBorderPixmap _ANSI_ARGS_((Tk_Window tkwin,
1761 Pixmap pixmap));
1762EXTERN void Tk_SetWindowColormap _ANSI_ARGS_((Tk_Window tkwin,
1763 Colormap colormap));
1764EXTERN int Tk_SetWindowVisual _ANSI_ARGS_((Tk_Window tkwin,
1765 Visual *visual, int depth,
1766 Colormap colormap));
1767EXTERN void Tk_SizeOfBitmap _ANSI_ARGS_((Display *display,
1768 Pixmap bitmap, int *widthPtr,
1769 int *heightPtr));
1770EXTERN void Tk_SizeOfImage _ANSI_ARGS_((Tk_Image image,
1771 int *widthPtr, int *heightPtr));
1772EXTERN int Tk_StateParseProc _ANSI_ARGS_((
1773 ClientData clientData, Tcl_Interp *interp,
1774 Tk_Window tkwin, Arg value,
1775 char *widgRec, int offset));
1776EXTERN Arg Tk_StatePrintProc _ANSI_ARGS_((
1777 ClientData clientData, Tk_Window tkwin,
1778 char *widgRec, int offset,
1779 Tcl_FreeProc **freeProcPtr));
1780EXTERN int Tk_StrictMotif _ANSI_ARGS_((Tk_Window tkwin));
1781EXTERN void Tk_TextLayoutToPostscript _ANSI_ARGS_((
1782 Tcl_Interp *interp, Tk_TextLayout layout));
1783EXTERN int Tk_TextWidth _ANSI_ARGS_((Tk_Font font,
1784 CONST char *string, int numChars));
1785EXTERN void Tk_UndefineCursor _ANSI_ARGS_((Tk_Window window));
1786EXTERN void Tk_UnderlineChars _ANSI_ARGS_((Display *display,
1787 Drawable drawable, GC gc, Tk_Font tkfont,
1788 CONST char *source, int x, int y, int firstChar,
1789 int lastChar));
1790EXTERN void Tk_UnderlineTextLayout _ANSI_ARGS_((
1791 Display *display, Drawable drawable, GC gc,
1792 Tk_TextLayout layout, int x, int y,
1793 int underline));
1794EXTERN void Tk_Ungrab _ANSI_ARGS_((Tk_Window tkwin));
1795EXTERN void Tk_UnmaintainGeometry _ANSI_ARGS_((Tk_Window slave,
1796 Tk_Window master));
1797EXTERN void Tk_UnmapWindow _ANSI_ARGS_((Tk_Window tkwin));
1798EXTERN void Tk_UnsetGrid _ANSI_ARGS_((Tk_Window tkwin));
1799EXTERN Tk_Window Tk_EventWindow _ANSI_ARGS_((XEvent *eventPtr));
1800EXTERN void Tk_UpdatePointer _ANSI_ARGS_((Tk_Window tkwin,
1801 int x, int y, int state));
1802/*
1803 * Tcl commands exported by Tk:
1804 */
1805
1806EXTERN int Tk_BellObjCmd _ANSI_ARGS_((ClientData clientData,
1807 Tcl_Interp *interp, int objc,
1808 Tcl_Obj *CONST objv[]));
1809EXTERN int Tk_BindCmd _ANSI_ARGS_((ClientData clientData,
1810 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1811EXTERN int Tk_BindtagsCmd _ANSI_ARGS_((ClientData clientData,
1812 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1813EXTERN int Tk_ButtonCmd _ANSI_ARGS_((ClientData clientData,
1814 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1815EXTERN int Tk_CanvasObjCmd _ANSI_ARGS_((ClientData clientData,
1816 Tcl_Interp *interp, int argc, Tcl_Obj *CONST objv[]));
1817EXTERN int Tk_CheckbuttonCmd _ANSI_ARGS_((ClientData clientData,
1818 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1819EXTERN int Tk_ClipboardCmd _ANSI_ARGS_((ClientData clientData,
1820 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1821EXTERN int Tk_ChooseColorCmd _ANSI_ARGS_((ClientData clientData,
1822 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1823EXTERN int Tk_DestroyCmd _ANSI_ARGS_((ClientData clientData,
1824 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1825EXTERN int Tk_EntryCmd _ANSI_ARGS_((ClientData clientData,
1826 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1827EXTERN int Tk_EventObjCmd _ANSI_ARGS_((ClientData clientData,
1828 Tcl_Interp *interp, int argc, Tcl_Obj *CONST objv[]));
1829EXTERN int Tk_FrameCmd _ANSI_ARGS_((ClientData clientData,
1830 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1831EXTERN int Tk_FocusObjCmd _ANSI_ARGS_((ClientData clientData,
1832 Tcl_Interp *interp, int argc, Tcl_Obj *CONST objv[]));
1833EXTERN int Tk_FontObjCmd _ANSI_ARGS_((ClientData clientData,
1834 Tcl_Interp *interp, int objc,
1835 Tcl_Obj *CONST objv[]));
1836EXTERN int Tk_GetOpenFileCmd _ANSI_ARGS_((ClientData clientData,
1837 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1838EXTERN int Tk_GetSaveFileCmd _ANSI_ARGS_((ClientData clientData,
1839 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1840EXTERN int Tk_GrabCmd _ANSI_ARGS_((ClientData clientData,
1841 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1842EXTERN int Tk_GridCmd _ANSI_ARGS_((ClientData clientData,
1843 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1844EXTERN int Tk_ImageObjCmd _ANSI_ARGS_((ClientData clientData,
1845 Tcl_Interp *interp, int argc, Tcl_Obj *CONST objv[]));
1846EXTERN int Tk_LabelCmd _ANSI_ARGS_((ClientData clientData,
1847 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1848EXTERN int Tk_ListboxCmd _ANSI_ARGS_((ClientData clientData,
1849 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1850EXTERN int Tk_LowerCmd _ANSI_ARGS_((ClientData clientData,
1851 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1852EXTERN int Tk_MenuCmd _ANSI_ARGS_((ClientData clientData,
1853 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1854EXTERN int Tk_MenubuttonCmd _ANSI_ARGS_((ClientData clientData,
1855 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1856EXTERN int Tk_MessageBoxCmd _ANSI_ARGS_((ClientData clientData,
1857 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1858EXTERN int Tk_MessageCmd _ANSI_ARGS_((ClientData clientData,
1859 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1860EXTERN int Tk_OptionCmd _ANSI_ARGS_((ClientData clientData,
1861 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1862EXTERN int Tk_PackCmd _ANSI_ARGS_((ClientData clientData,
1863 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1864EXTERN int Tk_PlaceCmd _ANSI_ARGS_((ClientData clientData,
1865 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1866EXTERN int Tk_PropertyCmd _ANSI_ARGS_((ClientData clientData,
1867 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1868EXTERN int Tk_RadiobuttonCmd _ANSI_ARGS_((ClientData clientData,
1869 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1870EXTERN int Tk_RaiseCmd _ANSI_ARGS_((ClientData clientData,
1871 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1872EXTERN int Tk_ScaleCmd _ANSI_ARGS_((ClientData clientData,
1873 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1874EXTERN int Tk_ScrollbarCmd _ANSI_ARGS_((ClientData clientData,
1875 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1876EXTERN int Tk_SelectionCmd _ANSI_ARGS_((ClientData clientData,
1877 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1878EXTERN int Tk_SendCmd _ANSI_ARGS_((ClientData clientData,
1879 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1880EXTERN int Tk_TextCmd _ANSI_ARGS_((ClientData clientData,
1881 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1882EXTERN int Tk_TkObjCmd _ANSI_ARGS_((ClientData clientData,
1883 Tcl_Interp *interp, int objc,
1884 Tcl_Obj *CONST objv[]));
1885EXTERN int Tk_TkwaitCmd _ANSI_ARGS_((ClientData clientData,
1886 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1887EXTERN int Tk_ToplevelCmd _ANSI_ARGS_((ClientData clientData,
1888 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1889EXTERN int Tk_UpdateCmd _ANSI_ARGS_((ClientData clientData,
1890 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1891EXTERN int Tk_WinfoObjCmd _ANSI_ARGS_((ClientData clientData,
1892 Tcl_Interp *interp, int objc,
1893 Tcl_Obj *CONST objv[]));
1894EXTERN int Tk_WmCmd _ANSI_ARGS_((ClientData clientData,
1895 Tcl_Interp *interp, int argc, Tcl_Obj **objv));
1896
1897EXTERN int TkTileParseProc _ANSI_ARGS_((
1898 ClientData clientData, Tcl_Interp *interp,
1899 Tk_Window tkwin, Arg value, char *widgRec,
1900 int offset));
1901EXTERN Arg TkTilePrintProc _ANSI_ARGS_((
1902 ClientData clientData, Tk_Window tkwin,
1903 char *widgRec, int offset,
1904 Tcl_FreeProc **freeProcPtr));
1905EXTERN int TkOffsetParseProc _ANSI_ARGS_((
1906 ClientData clientData, Tcl_Interp *interp,
1907 Tk_Window tkwin, Arg value, char *widgRec,
1908 int offset));
1909EXTERN Arg TkOffsetPrintProc _ANSI_ARGS_((
1910 ClientData clientData, Tk_Window tkwin,
1911 char *widgRec, int offset,
1912 Tcl_FreeProc **freeProcPtr));
1913EXTERN int TkStateParseProc _ANSI_ARGS_((
1914 ClientData clientData, Tcl_Interp *interp,
1915 Tk_Window tkwin, Arg value,
1916 char *widgRec, int offset));
1917EXTERN Arg TkStatePrintProc _ANSI_ARGS_((
1918 ClientData clientData, Tk_Window tkwin,
1919 char *widgRec, int offset,
1920 Tcl_FreeProc **freeProcPtr));
1921EXTERN int TkOrientParseProc _ANSI_ARGS_((
1922 ClientData clientData, Tcl_Interp *interp,
1923 Tk_Window tkwin, Arg value,
1924 char *widgRec, int offset));
1925EXTERN Arg TkOrientPrintProc _ANSI_ARGS_((
1926 ClientData clientData, Tk_Window tkwin,
1927 char *widgRec, int offset,
1928 Tcl_FreeProc **freeProcPtr));
1929EXTERN int TkPixelParseProc _ANSI_ARGS_((
1930 ClientData clientData, Tcl_Interp *interp,
1931 Tk_Window tkwin, Arg value,
1932 char *widgRec, int offset));
1933EXTERN Arg TkPixelPrintProc _ANSI_ARGS_((
1934 ClientData clientData, Tk_Window tkwin,
1935 char *widgRec, int offset,
1936 Tcl_FreeProc **freeProcPtr));
1937
1938EXTERN Tcl_Command Lang_CreateWidget _ANSI_ARGS_((Tcl_Interp *interp,
1939 Tk_Window, Tcl_CmdProc *proc,
1940 ClientData clientData,
1941 Tcl_CmdDeleteProc *deleteProc));
1942
1943EXTERN Tcl_Command Lang_CreateImage _ANSI_ARGS_((Tcl_Interp *interp,
1944 char *cmdName, Tcl_CmdProc *proc,
1945 ClientData clientData,
1946 Tcl_CmdDeleteProc *deleteProc,
1947 Tk_ImageType *typePtr));
1948
1949EXTERN void Lang_DeleteWidget _ANSI_ARGS_((Tcl_Interp *interp, Tcl_Command cmd));
1950
1951EXTERN void Tk_ChangeScreen _ANSI_ARGS_((Tcl_Interp *interp,
1952 char *dispName, int screenIndex));
1953
1954EXTERN Var LangFindVar _ANSI_ARGS_((Tcl_Interp * interp, Tk_Window, char *name));
1955
1956EXTERN Tcl_Obj * LangWidgetObj _ANSI_ARGS_((Tcl_Interp *interp, Tk_Window));
1957EXTERN Tcl_Obj * LangFontObj _ANSI_ARGS_((Tcl_Interp *interp, Tk_Font font, char *name));
1958EXTERN Tcl_Obj * LangObjectObj _ANSI_ARGS_((Tcl_Interp *interp, char *));
1959
1960#define LangWidgetArg(interp,win) LangObjArg(LangWidgetObj(interp,win),__FILE__,__LINE__)
1961#define LangFontArg(interp,font,name) LangObjArg(LangFontObj(interp,font,name),__FILE__,__LINE__)
1962#define LangObjectArg(interp,name) LangObjArg(LangObjectObj(interp,name),__FILE__,__LINE__)
1963
1964
1965#ifndef NO_EXTERN
1966EXTERN void Lang_DeadMainWindow _ANSI_ARGS_((Tcl_Interp *, Tk_Window));
1967EXTERN void Lang_NewMainWindow _ANSI_ARGS_((Tcl_Interp *, Tk_Window));
1968EXTERN void LangDeadWindow _ANSI_ARGS_((Tcl_Interp *interp, Tk_Window));
1969EXTERN void LangClientMessage _ANSI_ARGS_((Tcl_Interp *interp,Tk_Window, XEvent *));
1970#endif
1971
1972EXTERN int LangEventCallback _ANSI_ARGS_((ClientData, Tcl_Interp *,XEvent *,Tk_Window,KeySym));
1973
1974#endif /* RESOURCE_INCLUDED */
1975
1976#undef TCL_STORAGE_CLASS
1977#define TCL_STORAGE_CLASS DLLIMPORT
1978
1979#endif /* _TK */
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